通化fastener型號服務至上 圣霖國際精益求精

合理的模具設計。在級進模中,下料順序的安排有可能影響到沖壓件成形的精度。針對沖壓件細小部位的下料，一般先安排較大面積之沖切下料，再安排較小面積的沖切下料，以減輕沖裁力對沖壓件成形的影響。

Reasonable mold design. In progressive die, the order of blanking sequence may affect the accuracy of stamping forming. In order to reduce the impact of punching parts, the punching and cutting blanking of small area is arranged in the light of the blanking of the small parts of the stamping parts.

增設強壓功能。即對卸料鑲塊壓料部加厚尺寸(正常的卸料鑲塊厚H 0.03mm)，以增加對凹模側材料的壓力，從而抑制沖切時沖壓件產生翻料、扭曲變形。

Additional pressure function. In order to increase the pressure on the material of the die side, the pressure of the material in the die side is increased by the thickness of the material of the unloaded insert (normal unloaded insert thickness H 0.03mm), so as to suppress the turning and distortion of the stamping parts.

管材的鋸削：選用細齒鋸條，當管壁鋸透后隨即將管子沿著推鋸方向轉動一個適當角度，再繼續鋸割，依次轉動，直至將管子鋸斷。鋸割時管子必須夾正。

Cutting of pipe: select a fine toothed saw blade, when the tube wall is sawed through a proper angle along the direction of the push saw, then continue sawing and turn, until the pipe is sawed. When sawing is cut, the pipe must be clamped.